Answer:
b, 5=3
Step-by-step explanation:
Answer:
20 minutes
Step-by-step explanation:
x is 0 in the graph and y is 20
so 20 is your answer if 0 is x
Answer:
C
Step-by-step explanation:
if you plug the coordinates into the function it is correct unlike the other options
Answer:
C and D are same options
(D)
Step-by-step explanation:

This is a vertical line that goes through all points with an x-coordinate of -9.
To graph it, I can give you a couple of points this line goes through so you can draw it more easily.
Points that are on line: (-9,0) and (-9,1)